twitter-bootstrap – 如果从远程加载失败,则加载本地引导程序cs
发布时间:2020-12-17 21:20:31 所属栏目:安全 来源:网络整理
导读:我正在尝试加载本地css远程文件不可用时的js文件. (wifi断开连接) 主要问题是“我不知道如何让css加载正确”. 据我所知,jquery应该放在body的底部以减少页面加载时间. 在浏览器的地址行中,我输入localhost:8000 // example.html(使用静态网页Web浏览器). De
我正在尝试加载本地css&远程文件不可用时的js文件. (wifi断开连接)
主要问题是“我不知道如何让css加载正确”. 据我所知,jquery应该放在body的底部以减少页面加载时间. 在浏览器的地址行中,我输入localhost:8000 // example.html(使用静态网页Web浏览器). Demo Code <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content="width=device-width,initial-scale=1" /> <meta name="description" content="Go By Example - Google Go (golang) code examples" /> <link rel="icon" href="favicon.ico"> <title>Go by Example - Google Go (golang) code examples</title> <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css"> <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css"> </head> <body> <span class="glyphicon glyphicon-flash"></span> ... <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <script>!window.jQuery && document.write(unescape('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script> <script id="bsscript" src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script> <script>$("#bsscript").load("js/bootstrap.min.js")</script> </body> </html> 输出铬的错误信息 GET file://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css net::ERR_FILE_NOT_FOUND local.html:9 GET file://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css net::ERR_FILE_NOT_FOUND local.html:10 GET http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js net::ERR_INTERNET_DISCONNECTED local.html:16 GET file://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js net::ERR_FILE_NOT_FOUND local.html:18 解决方法
bootstrap cdn回调:
<head> <!-- Bootstrap CSS CDN --> <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css"> </head> <body> <!-- APP CONTENT --> <!-- jQuery CDN --> <script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script> <!-- jQuery local fallback --> <script>window.jQuery || document.write('<script src="/local/jquery.min.js"></script>')</script> <!-- Bootstrap JS CDN --> <script src="//netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script> <!-- Bootstrap JS local fallback --> <script>if(typeof($.fn.modal) === 'undefined') {document.write('<script src="/local/bootstrap.min.js"></script>')}</script> <!-- Bootstrap CSS local fallback --> <script> $(document).ready(function() { var bodyColor = $('body').css('color'); if(bodyColor != 'rgb(51,51,51)') { $("head").prepend('<link rel="stylesheet" href="/local/bootstrap.min.css">');}}); </script> </body> (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |